Gee I didn't bother goin for a high score on this. Just simply pop each target and you'll get the bottlecaps.
All the game modes have a particular pattern, so if you're really struggling just memorize a couple time and you'll find yourself pickin up all the bottlecaps and achievement in no time
Proudest XBLA 100%
Limbo, Catan, Yu Gi Oh!, Hexic, Sonic adventure, SSF2HDR